Individual Calculations February 2022
 Koppe, Connor  Total change: -19.20  Rating chartPersonal card
 Bremer Silvester Open 2021 Bremen GER 2021-12-27
RcRownchangeKK*chgGame
 1679 1672 2.50 6 -0.48 40 -19.20 
  Bracker, Arne 2072  * GER0.001-0.0840-3.20 
  Bruehl, Rainer 1272  * GER1.0010.08403.20 
  Garbuszus, Juergen 2024 GER0.001-0.1140-4.40 
  Schroeder, Jan-Hendrik 1390 GER0.501-0.3440-13.60 
  Hergenroeder, Cora 1449 GER1.0010.22408.80 
  Meschke, Oliver 1867 GER0.001-0.2540-10.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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